On Mon, 03 Mar 2025 11:29:21 +0800, Jie Gan wrote:
The Coresight TMC Control Unit(CTCU) device hosts miscellaneous configuration registers to control various features related to TMC ETR device.
The CTCU device works as a helper device physically connected to the TMC ETR device.
|ETR0| |ETR1| . \ / . . \ / . . \ / . . \ / .
ETR0ATID0-ETR0ATID3 CTCU ETR1ATID0-ETR1ATID3
Each ETR has four ATID registers with 128 bits long in total. e.g. ETR0ATID0-ETR0ATID3 registers are used by ETR0 device.
[...]
I have applied patches 1-9, leaving the DTS update for the platform.
[01/10] Coresight: Add support for new APB clock name https://git.kernel.org/coresight/c/dc872c5f [02/10] Coresight: Add trace_id function to retrieving the trace ID https://git.kernel.org/coresight/c/c367a89d [03/10] Coresight: Use coresight_etm_get_trace_id() in traceid_show() https://git.kernel.org/coresight/c/182e8c70 [04/10] Coresight: Introduce a new struct coresight_path https://git.kernel.org/coresight/c/3c03c49b [05/10] Coresight: Allocate trace ID after building the path https://git.kernel.org/coresight/c/d87d76d8 [06/10] Coresight: Change to read the trace ID from coresight_path https://git.kernel.org/coresight/c/7b365f05 [07/10] Coresight: Change functions to accept the coresight_path https://git.kernel.org/coresight/c/080ee83c [08/10] dt-bindings: arm: Add Coresight TMC Control Unit hardware https://git.kernel.org/coresight/c/166df2a1 [09/10] Coresight: Add Coresight TMC Control Unit driver https://git.kernel.org/coresight/c/f78d206f
Best regards,